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Forum: Differential Equations

Ordinary and Partial Differential Equations, Linear and Nonlinear; also Integral and Integro-Differential Equations

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Bessel Functions Cheat Sheet

    Started by Ackbach, September 11th, 2015 10:13
    • Replies: 0
    • Views: 1,092
    September 11th, 2015, 10:13 Go to last post
  3. Sticky Thread Stürm-Liouville Problem Cheat Sheet

    Started by Ackbach, September 4th, 2015 10:10
    • Replies: 0
    • Views: 959
    September 4th, 2015, 10:10 Go to last post
  4. Sticky Thread Status of DE Tutorial

    Started by Chris L T521, December 26th, 2012 03:16
    • Replies: 4
    • Views: 2,134
    July 10th, 2013, 04:41 Go to last post
  1. Normal Thread Normal Threads

  2. Modeling with Differential Equations

    Started by ineedhelpnow, July 16th, 2014 13:04
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,003
    July 16th, 2014, 16:22 Go to last post
    • Replies: 4
    • Views: 592
    July 15th, 2014, 19:21 Go to last post
  3. Eulers method

    Started by ineedhelpnow, July 15th, 2014 14:53
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,014
    July 15th, 2014, 17:18 Go to last post
  4. Linear equations

    Started by ineedhelpnow, July 12th, 2014 00:17
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,122
    July 14th, 2014, 23:10 Go to last post
  5. Differential Equations: Direction Field

    Started by ineedhelpnow, July 10th, 2014 13:30
    • Replies: 7
    • Views: 860
    July 10th, 2014, 19:13 Go to last post
  6. Proof of the strong maximum principle

    Started by mathmari, June 18th, 2014 13:05
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,502
    June 25th, 2014, 21:43 Go to last post
  7. Method of characteristics-How can I continue??

    Started by mathmari, June 13th, 2014 18:06
    • Replies: 4
    • Views: 780
    June 18th, 2014, 19:22 Go to last post
  8. Solving a system of linear ODEs

    Started by kalish, June 15th, 2014 13:53
    linear-system, mathematical-modeling
    • Replies: 4
    • Views: 601
    June 16th, 2014, 14:33 Go to last post
  9. Example of special fluid-Method of characteristics

    Started by mathmari, June 14th, 2014 09:15
    • Replies: 0
    • Views: 318
    June 14th, 2014, 09:15 Go to last post
  10. Need explanation-hyperbolic system of equations

    Started by mathmari, May 26th, 2014 14:08
    • Replies: 6
    • Views: 806
    June 13th, 2014, 17:59 Go to last post
  11. How do we conclude to the last relation?

    Started by mathmari, June 11th, 2014 11:12
    • Replies: 3
    • Views: 588
    June 12th, 2014, 17:59 Go to last post
  12. Bernoulli to Linear First Order

    Started by stripedcat, June 7th, 2014 12:33
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,257
    June 10th, 2014, 16:39 Go to last post
  13. Heat equation in infinite space

    Started by mathmari, May 25th, 2014 08:56
    • Replies: 2
    • Views: 491
    June 10th, 2014, 07:15 Go to last post
  14. Why should the solution be periodic?

    Started by mathmari, June 7th, 2014 09:27
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,509
    June 7th, 2014, 19:50 Go to last post
  15. Show that this is not a Sturm-Liouville problem

    Started by mathmari, April 12th, 2014 10:42
    5 Pages
    1 2 3 ... 5
    • Replies: 45
    • Views: 3,831
    June 7th, 2014, 13:16 Go to last post
  16. Normal form of the differential equation

    Started by mathmari, April 6th, 2014 17:00
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 2,611
    June 7th, 2014, 09:38 Go to last post
    • Replies: 7
    • Views: 792
    June 6th, 2014, 10:56 Go to last post
  17. solving a cauchy problem

    Started by onie mti, June 5th, 2014 17:21
    • Replies: 1
    • Views: 666
    June 5th, 2014, 22:15 Go to last post
  18. Gibbs phenomenon

    Started by mathmari, June 5th, 2014 07:43
    • Replies: 2
    • Views: 471
    June 5th, 2014, 19:00 Go to last post
  19. Canonical form of the hyperbolic equation

    Started by mathmari, June 3rd, 2014 11:38
    • Replies: 0
    • Views: 523
    June 3rd, 2014, 11:38 Go to last post
  20. looking at a solitary initial state

    Started by simo, June 3rd, 2014 07:00
    • Replies: 1
    • Views: 346
    June 3rd, 2014, 08:06 Go to last post
  21. Problem with linear differential equation

    Started by stripedcat, June 1st, 2014 20:55
    • Replies: 4
    • Views: 702
    June 2nd, 2014, 01:46 Go to last post
  22. transport equation

    Started by simo, May 30th, 2014 02:28
    • Replies: 3
    • Views: 515
    May 30th, 2014, 11:47 Go to last post
  23. stability

    Started by onie mti, May 25th, 2014 12:48
    • Replies: 1
    • Views: 414
    May 25th, 2014, 15:43 Go to last post
  24. polar coordinates

    Started by onie mti, May 25th, 2014 02:52
    • Replies: 2
    • Views: 548
    May 25th, 2014, 03:27 Go to last post

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Top 145 Thread Starters For "Differential Equations"

RankUser NamePercentage Of TotalThreadsMost Recent Thread
1dwsmith12.790What is meant by find the time...
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4find_the_fun5.942finding interval where second ...
5shamieh3.827Use series methods to solve [2...
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7ineedhelpnow3.021Critical Points, Stability
8karush2.820Identify the equilibrium value...
9onie mti2.719solving a cauchy problem
9ognik2.719Another Frobenius method ODE
10alane19942.417Population Dynamics... again
10kalish2.417Solving a system of an arbitra...
11nacho2.014Chebyshev Expansion (I need he...
12grandy1.813Boundary integral method to so...
13simo1.712looking at a solitary initial ...
14bergausstein1.611Elimination of constants
15Poirot1.39Fourier transform
16Julio1.18Laplace equation and Median Va...
17Alexmahone0.86Infinitely many solutions
17Cbarker10.86Bernoulli Equation Checking th...
18shorty0.75Damped Free Forced Vibration
18Cadbury0.75Solution of the equation
18brunette150.75Parametric representation of a...
19Fantini0.64Stable and unstable manifolds ...
19oasi0.64solving ODE with series
19ssh0.64Hypergeometric equation
19suvadip0.64differential eq of first order...
19LLand3140.64Need help setting up Different...
19nathancurtis110.64Finding a value for a y(0) = ...
19stripedcat0.64Bernoulli to Linear First Orde...
20Chris L T5210.43Status of DE Tutorial
20rsoy0.43Show whether the given ODE is ...
20ZiniaDuttaGupta0.43Stability, phase portrait, bif...
20Vishak0.43Second order inhomogeneous dif...
20Guest0.43System of differential equatio...
20frank12340.43Help on a 2nd Order Linear Dif...
20dansingh0.43reduction of linear or non lin...
20arrow270.43Fourier Transform
21Ackbach0.32Bessel Functions Cheat Sheet
21bkarpuz0.32Solution of the PDE?
21ifeg0.32what is the difference between...
21MacLaddy0.32Inflection Point of the Thresh...
21Sudharaka0.32Solving a Riccati Differential...
21Jason0.32ODE system. Limit cycle; Hopf ...
21madflame9910.32System of DEs
21Chipset36000.32ODE PVI problem.
21Amer0.32How to solve this Differential...
21Hurry0.32D'Lambert problem
21crevoise0.32Bernoulli / Riccati Equation
21Alan0.32Well-posedness of a complex PD...
21topsquark0.32Simple pendulum, ref: POTW 156
21skatenerd0.32derivative of bessel function ...
21hatguy0.32Solving Nonlinear ODEs I
21wmccunes0.32Integrating factor, initial va...
21Carla19850.32Method of Characteristics
21paulmdrdo0.32Differential Equation of Unkno...
21Kris0.32Help rearranging a linear firs...
21LATEBLOOMER0.32Differential equation populati...
21shen070.32PDE Solving Continuity Equatio...
21dearcomp0.32D.E with Physics Included
21Pranav0.32Solving a first-order differen...
21LAK0.32Separation of Variables
21cheatmenot0.32Obtaining Differential Equatio...
21rayne0.32general solution to 2nd order....
21Nikolas70.32Differential equation y/(x^2+y...
21markosheehan0.32differentiation equation: equa...
21jahrens0.32Help with another separable eq...
21kayella190.32Any one who can solve this?
22Ulysses0.11Partial differential equation
22Kane0.11need help with transforming on...
22issacnewton0.11vanishing wronskian for linear...
22battleman130.11A few small questions about di...
22GreenGoblin0.11Cannot isolate y (first order ...
22MarkFL0.11Using the annihilator method t...
22nonsequitter0.11Dirichlet Problem for Laplace'...
22I like Serena0.11Interesting ODE
22charlottewill0.11Volterra-Lotka system.
22caffeinemachine0.11Book Recommendation for Ordina...
22blackthunder0.11first order pde
22themurgesh0.11Integrating Factor Question
22weber0.11Series Solution of a DE
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22shocks900.11Integrating with trigo....ODE
22emily6000.11Partial DE-separation of varia...
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22goku9000.11Phase Line and long term behav...
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22ChemEng0.112nd order ODE (Control Systems...
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22zkee0.11Homogeneous Functions
22mikky05v0.11Torrcelli's law of fluids
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22mathgirl0.11Find all solutions (integral s...
22Pascal0.11Coupled ODEs
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